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Parsing function args in Getopt::Long style
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Subject Author Date
Parsing function args in Getopt::Long style Yuri Shtil 01-11-2008
Posted by Yuri Shtil on January 11, 2008, 4:11 pm
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 Is there a module to parse named function parameters in Getopt::Long style?

What I have in mind is something like:

# Call function
&foo('-p1' -> $v1, '-p2' => $v2);

#Define function
sub foo {
my $options = PARSER(@_);

my $v1 = $options->;

# ....
}



Posted by Martijn Lievaart on January 11, 2008, 4:40 pm
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 On Fri, 11 Jan 2008 13:11:23 -0800, Yuri Shtil wrote:

> Is there a module to parse named function parameters in Getopt::Long
> style?
>
> What I have in mind is something like:
>
> # Call function
> &foo('-p1' -> $v1, '-p2' => $v2);
>
> #Define function
> sub foo {
> my $options = PARSER(@_);
>
> my $v1 = $options->;
>
> # ....
> }

Maybe something like this?

sub foo {
local @ARGV = @_;
$r = GetOptions(...);
...
}

M4

Posted by John Bokma on January 11, 2008, 6:03 pm
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> Is there a module to parse named function parameters in Getopt::Long
> style?
>
> What I have in mind is something like:
>
> # Call function
> &foo('-p1' -> $v1, '-p2' => $v2);

^ don't use & unless you know what it does.

foo( '-p1' => $v1, '-p2' => $b2 );



> #Define function
> sub foo {
> my $options = PARSER(@_);


my %options = @_;

> my $v1 = $options->;

my $v1 = $options{ '-p1' );


--
John

http://johnbokma.com/perl/

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